CR-39 (ADC) is the finest, optical quality plastic available for making lenses.

Plastic lenses are extremely lightweight and comfortable.

Impact and scratch resistant.

Single gradient (darker top gradually fades to lighter bottom) and double gradient (darker top and bottom gradually fades to lighter middle) available in exclusive fashion colors.

98% glare reduction enhances visual acuity and promotes eye health.

Available in 6 and 8 base curves.

Laser inscribed SLP lens logo guarantees authenticity.

Polarized Glass

Polarized lenses contain an invisible filter between the front and back surfaces that blocks light reflected from horizontal planes such as water, snow and ice. Glass lenses offer the highest level of optical quality and are less prone to scratching than plastic lenses.

Not all eyewear is created equal. At Sama Eyewear, “luxury” is more than just a word: it’s our raison d'être. Our passion for creating the world’s finest and most exclusive luxury fashion eyewear drives us to challenge convention and do what others say is “impossible.” Always on the cutting edge, we are proud of our many design and manufacturing firsts including the introduction of 100% pure titanium to the optical industry. We use only the finest materials (Japanese zyl acetate, titanium, precious metals, precious and semi-precious gems, Swarovski® crystals, and nickel-free plating) and lens technologies (optical glass, CR-39 plastic, solid color, gradient, multi-gradient, polarized, and gradient polarized), and manufacture, assemble and hand-finish all of our eyewear collections in Japan for a level of quality unachievable anywhere else on Earth.